From history it seems that she might be having acute upper respiratory tract
infection giving rise to body ache
, malaise and passing of some blood due to irritation.Throat infection
might have given enlarged lymph nodes, swelling and neck pain
Go for one higher antibiotic medicine course and some decongestant medicines for 3 days.
Do antiseptic gargles.
Avoid cold drinks and junk food.
Ok and take care.